首页
登录
职称英语
The most well-known portrait of a woman in the world is over the moon litera
The most well-known portrait of a woman in the world is over the moon litera
游客
2023-08-20
14
管理
问题
The most well-known portrait of a woman in the world is over the moon literally. Recently NASA managed to【B1】______an image of the Mona Lisa directly to a satellite orbiting the lunar body.
How far did she have to travel? Nearly 240 000 miles, says NASA, shot by laser from the agency’s Goddard Space Flight Center in Greenbelt, Maryland to an【B2】______on NASA’s Lunar Reconnaissance Orbiter(LRO)spacecraft called the Lunar Orbiter Laser Altimeter, or LOLA.
NASA【B3】______uses lasers to track the LRO’s altitude as it orbits the moon, and back in 2006 we were sending laser pulses between NASA spacecraft and Earth based【B4】______ separated by millions of miles. The wrinkle here: This was apparently the first time we’d managed one-way laser communication at【B5】______distances, says LOLA principal investigator David Smith with MIT.
To send the famous image of the Mona Lisa into space required flawless digital timing. First, a black and white version of the famous Italian painting was broken into a 152 x 200 pixel grid, with each pixel represented by a number between zero and 4 095 that【B6】______a shade of gray. Those values were then【B7】_____, one at a time, in 4 096 discrete bursts at a rate of about 300 bits per second.
On the receiving end, LOLA was able to reassemble the precise values based on the arrival times of each pulse, and NASA says it managed to do so without【B8】_____the LRO’s primary job of mapping the moon’s elevation and terrain. Where the earth’s【B9】_____interfered, causing pixel errors, NASA employed the same error-correction code algorithm used with CDs and DVDs to【B10】_____. [br] 【B6】
选项
答案
corresponded to
解析
根据空格所在位置可知,空格处应填入动词(词组)作从句的谓语。结合录音可填入corresponded to,意为“符合”。拼写单词时应注意双写字母r。
转载请注明原文地址:https://tihaiku.com/zcyy/2942074.html
相关试题推荐
RogerRosenblatt’sbookBlackFiction,inattemptingtoapplyliteraryrath
RogerRosenblatt’sbookBlackFiction,inattemptingtoapplyliteraryrath
RogerRosenblatt’sbookBlackFiction,inattemptingtoapplyliteraryrath
OnNovember16thanumberofwell-knownmusicianswereonhandtohelpmark
OnNovember16thanumberofwell-knownmusicianswereonhandtohelpmark
OnNovember16thanumberofwell-knownmusicianswereonhandtohelpmark
OnNovember16thanumberofwell-knownmusicianswereonhandtohelpmark
OnNovember16thanumberofwell-knownmusicianswereonhandtohelpmark
RogerRosenblatt’sbookBlackFiction,inattemptingtoapplyliteraryrath
RogerRosenblatt’sbookBlackFiction,inattemptingtoapplyliteraryrath
随机试题
ThespaceageofficiallybeganonOctober4,1957,【C1】______theSovietUnion
PAINTING:GALLERY::A、ensemble:chamberB、genre:exhibitionC、chord:extempo
GLLOBALWARMING-THEBEGINNINGOFTHEENDIncreasedsocialdebateregardi
Whichoneisnottrueaccordingtothecontentofthenews?[br][originaltext]
[originaltext]M:Isthatamap?Areyougoingsailingorsomething?W:Iwish.
患者,女性,25岁。右足癣并感染1周,2天前开始出现右小腿有片状红疹,颜色鲜红,
COSO委员会于1992年发布《内部控制——整体框架》,在内部控制整体框架中明确
药师在急诊药房值班时,接听病房咨询电话,得知一新人院耐甲氧西林金黄色葡萄球菌肺部
对于放置宫内节育器术中及术后的处理应除外A.术中随时观察受术者的情况 B.嘱受
A.吗啡 B.哌替啶 C.小剂量麦角新碱 D.催产素静脉点滴 E.苯巴比
最新回复
(
0
)